Pressure plate for a copying machine



FIG. 1 is a front elevational view of a pressure plate for a copying machine showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof with the pen case in open position. 

The ornamental design for a pressure plate for a copying machine, as shown and described. 